we ve got brand new audio. the former president in his own words, what he claims he said. and if you re traveling for the busy thanksgiving weekend, well, psych yourself up, more than 55 million americans expected to be on the move in coming days. one of the busiest holiday weekends in the past 20 years. we re live at the airport with more on what to expect. our nbc news reporters are following all of the latest developments and we begin with that new footage from the israeli military as it searches gaza s main hospital. nbc s raf sanchez joins us from tel aviv. what do we know about what this footage shows and what we re not sure it does. so, chris, this new footage shows a senior commander at the al-shifa hospital standing over what israel says is the opening of a hamas tunnel shaft that runs underneath the facility which is gaza s biggest hospital. nbc news cannot confirm that this is, indeed, a hamas tunnel. we can say, because we ve geo located it that this video was